As of 08:23 EDT

Weather in Cosby, TN

59°Current weather

Cosby, Saturday, 10 October, 08:23

Rain. Feels like 59°. High 65°, low 57°.

Pressure30.09 inHg
Wind10.8 mph NE
Humidity93%
Visibility6.2 mi
Dew point56°

Monthly outlook for Cosby, TN: average high 68.5°, average low 52.5°. That is 0.4° above the climate normal for October. Precipitation is expected on 5 days (about 1.4 inches), against a normal of 5 days and 1.8 inches. The warmest day looks like 16 October (83.8°), the coolest 19 October (34.9°).

68.5°/52.5°
Average high / low
+0.4°
Above normal
5 / 5
Wet days / normal
1.4 in
Precipitation this month

Ten-day blocks vs climate normal

PeriodForecast highNormalDifference
10 October – 19 October69.9°68.7°+0.7°
20 October – 29 October66°65.6°+0.3°
30 October – 8 Novemberat normal62.8°—

October records over 66 years

91°3 October 2019All-time high
28.9°29 October 1976All-time low
Sun, 1166° / 58°0.25Rain
66 °Rain

Cosby, Sunday, 11 October

Rain. High 66°, low 58°.

Pressure29.94 inHg
Wind5.8 mph W
Humidity88%
Visibility6.2 mi
Dew point63°
Mon, 1278° / 62°0.04Light rain
78 °Light rain

Cosby, Monday, 12 October

Light rain. High 78°, low 62°.

Pressure30.09 inHg
Wind6.7 mph SW
Humidity61%
Visibility6.2 mi
Dew point59°
Tue, 1383° / 65°0Clear
83 °Clear

Cosby, Tuesday, 13 October

Clear. High 83°, low 65°.

Pressure30.06 inHg
Wind5.8 mph W
Humidity46%
Visibility6.2 mi
Dew point58°
Wed, 1482° / 65°0Partly cloudy
82 °Partly cloudy

Cosby, Wednesday, 14 October

Partly cloudy. High 82°, low 65°.

Pressure30.03 inHg
Wind4 mph W
Humidity50%
Visibility—
Dew point59°
Thu, 1581° / 68°0Mostly clear
81 °Mostly clear

Cosby, Thursday, 15 October

Mostly clear. High 81°, low 68°.

Pressure30.15 inHg
Wind5.4 mph NE
Humidity65%
Visibility—
Dew point66°
Fri, 1684° / 67°0.05Light rain
84 °Light rain

Cosby, Friday, 16 October

Light rain. High 84°, low 67°.

Pressure30.00 inHg
Wind6.3 mph W
Humidity48%
Visibility—
Dew point60°
Sat, 1766° / 44°0.1Light rain
66 °Light rain

Cosby, Saturday, 17 October

Light rain. High 66°, low 44°.

Pressure30.03 inHg
Wind7.9 mph NW
Humidity97%
Visibility—
Dew point55°
Sun, 1842° / 37°0.03Snow
42 °Snow

Cosby, Sunday, 18 October

Snow. High 42°, low 37°.

Pressure30.33 inHg
Wind5.2 mph NW
Humidity85%
Visibility—
Dew point36°
Mon, 1953° / 35°0Light rain
53 °Light rain

Cosby, Monday, 19 October

Light rain. High 53°, low 35°.

Pressure30.30 inHg
Wind6.6 mph NE
Humidity38%
Visibility—
Dew point25°
Tue, 2062° / 39°0Clear
62 °Clear

Cosby, Tuesday, 20 October

Clear. High 62°, low 39°.

Pressure30.30 inHg
Wind5.1 mph N
Humidity35%
Visibility—
Dew point31°
Wed, 2167° / 44°0Clear
67 °Clear

Cosby, Wednesday, 21 October

Clear. High 67°, low 44°.

Pressure30.30 inHg
Wind5.6 mph S
Humidity35%
Visibility—
Dew point35°
Thu, 2270° / 46°0Clear
70 °Clear

Cosby, Thursday, 22 October

Clear. High 70°, low 46°.

Pressure30.24 inHg
Wind6.7 mph SE
Humidity26%
Visibility—
Dew point30°
Fri, 2367° / 47°0Overcast
67 °Overcast

Cosby, Friday, 23 October

Overcast. High 67°, low 47°.

Pressure30.12 inHg
Wind6.4 mph S
Humidity41%
Visibility—
Dew point40°
Sat, 2469° / 50°0Overcast
69 °Overcast

Cosby, Saturday, 24 October

Overcast. High 69°, low 50°.

Pressure30.03 inHg
Wind6.4 mph S
Humidity51%
Visibility—
Dew point48°
Sun, 2562° / 55°0.07Light rain
62 °Light rain

Cosby, Sunday, 25 October

Light rain. High 62°, low 55°.

Pressure29.91 inHg
Wind7 mph S
Humidity88%
Visibility—
Dew point58°
From day 17 onward the outlook is built from 60-year climate statistics
Mon, 2665° / 48°0.09Climate normal
65 °Climate normal

Cosby, Monday, 26 October

Climate normal for this date — 60-year average.

Average high65°
Average low48°
Average precipitation0.09 in
Chance of precipitation35%
Record high78° (2010)
Record low30° (2013)
Tue, 2765° / 47°0.17Climate normal
65 °Climate normal

Cosby, Tuesday, 27 October

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.17 in
Chance of precipitation35%
Record high81° (2014)
Record low29° (1962)
Wed, 2865° / 47°0.15Climate normal
65 °Climate normal

Cosby, Wednesday, 28 October

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.15 in
Chance of precipitation38%
Record high80° (1984)
Record low30° (1976)
Thu, 2964° / 46°0.11Climate normal
64 °Climate normal

Cosby, Thursday, 29 October

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.11 in
Chance of precipitation32%
Record high80° (2020)
Record low29° (1976)
Fri, 3066° / 45°0.12Climate normal
66 °Climate normal

Cosby, Friday, 30 October

Climate normal for this date — 60-year average.

Average high66°
Average low45°
Average precipitation0.12 in
Chance of precipitation25%
Record high78° (2024)
Record low31° (2017)
Sat, 3165° / 47°0.09Climate normal
65 °Climate normal

Cosby, Saturday, 31 October

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.09 in
Chance of precipitation32%
Record high78° (2024)
Record low31° (1993)
Sun, 0165° / 47°0.08Climate normal
65 °Climate normal

Cosby, Sunday, 1 November

Climate normal for this date — 60-year average.

Average high65°
Average low47°
Average precipitation0.08 in
Chance of precipitation38%
Record high80° (2016)
Record low29° (2023)
Mon, 0264° / 46°0.18Climate normal
64 °Climate normal

Cosby, Monday, 2 November

Climate normal for this date — 60-year average.

Average high64°
Average low46°
Average precipitation0.18 in
Chance of precipitation38%
Record high79° (2004)
Record low25° (2023)
Tue, 0363° / 44°0.08Climate normal
63 °Climate normal

Cosby, Tuesday, 3 November

Climate normal for this date — 60-year average.

Average high63°
Average low44°
Average precipitation0.08 in
Chance of precipitation28%
Record high78° (2003)
Record low26° (2014)
Wed, 0461° / 43°0.14Climate normal
61 °Climate normal

Cosby, Wednesday, 4 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.14 in
Chance of precipitation38%
Record high77° (2003)
Record low21° (1966)
Thu, 0561° / 43°0.13Climate normal
61 °Climate normal

Cosby, Thursday, 5 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.13 in
Chance of precipitation32%
Record high76° (2024)
Record low25° (1966)
Fri, 0661° / 43°0.07Climate normal
61 °Climate normal

Cosby, Friday, 6 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.07 in
Chance of precipitation35%
Record high80° (2024)
Record low27° (1967)
Sat, 0761° / 43°0.17Climate normal
61 °Climate normal

Cosby, Saturday, 7 November

Climate normal for this date — 60-year average.

Average high61°
Average low43°
Average precipitation0.17 in
Chance of precipitation37%
Record high78° (2024)
Record low27° (1967)
Sun, 0861° / 42°0.11Climate normal
61 °Climate normal

Cosby, Sunday, 8 November

Climate normal for this date — 60-year average.

Average high61°
Average low42°
Average precipitation0.11 in
Chance of precipitation28%
Record high80° (2023)
Record low28° (1971)

About the monthly outlook

How accurate is a 30-day forecast?

The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Cosby, TN are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.

What does "above normal" mean?

We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.

Where do the 66-year records come from?

They are real temperature extremes recorded in Cosby, TN since 1960: the highest and lowest reading for each calendar date, with the year it happened.

How often is it updated?

The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.